scholarly journals EXTRACTION STATIC PARAMETERS SPICE-MODEL OF LED ON THREE POINTS THE CURRENT-VOLTAGE CHARACTERISTIC

2021 ◽  
Author(s):  
Viktor Paderov ◽  
Dmitriy Averkin
Keyword(s):  
Voltage Characteristic ◽  
Current Voltage Characteristic ◽  
Simple Method ◽  
Spice Model ◽  
Current Voltage

A simple method for extracting the static parameters of the SPICE-model of LEDs from three points of current-voltage characteristic proposes. Formulas for calculating the static parameters of the SPICE-model and measurement conditions are given.

Simple Method for the Determination of the Type of Charge Carriers in Semiconductors

2016 ◽  
Vol 851 ◽  
pp. 179-182
Author(s):  
Pavel Florian ◽  
Jan Pospisil ◽  
Oldrich Zmeskal
Keyword(s):  
Acid Methyl Ester ◽  
Drain Current ◽  
Voltage Characteristic ◽  
Charge Carriers ◽  
Current Voltage Characteristic ◽  
Simple Method ◽  
Gate Electrodes ◽  
Acid Methyl ◽  
Current Voltage

The source-drain current-voltage characteristic is linear and symmetric at low voltages.The linearity and symmetry can be influenced by the electric potential of a gate electrode. Becausethe process is sensitive to the type of semiconductor, the method – “modified field effect transistormethod” – can be used for the determination of the type of majority charge carriers. No insulatinglayer between the source-drain and gate electrodes is used. The effect is demonstrated on P- and Ntypeorganic semiconductors, 6-bis[5-(benzofuran-2-yl)-thiofen-2-yl]-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4-dione [DPP(TBFu)2] and phenyl-C61-butyric acid methyl ester [PCBM],respectively.

Development and Current-Voltage Characteristic of Arc on AMF Contacts at Different Opening Speeds

2021 ◽  
pp. 1-7
Author(s):  
Alexander A. Logachev ◽  
Irina N. Poluyanova ◽  
Konstantin K. Zabello ◽  
Sergey M. Shkol'nik
Keyword(s):  
Voltage Characteristic ◽  
Current Voltage Characteristic ◽  
Current Voltage

Current oscillations and N-shaped current–voltage characteristic in the manganite Sm1−xSrxMnO3

2004 ◽  
Vol 30 (9) ◽  
pp. 736-738
Author(s):  
I. K. Kamilov ◽  
K. M. Aliev ◽  
Kh. O. Ibragimov ◽  
N. S. Abakarova
Keyword(s):  
Voltage Characteristic ◽  
Current Voltage Characteristic ◽  
Current Voltage ◽  
Current Oscillations

Effects of different tailoring graphene electrodes on the rectification and negative differential resistance of molecular devices

2018 ◽  
Vol 32 (29) ◽  
pp. 1850323
Author(s):  
Ting Ting Zhang ◽  
Cai Juan Xia ◽  
Bo Qun Zhang ◽  
Xiao Feng Lu ◽  
Yang Liu ◽  
...  
Keyword(s):  
Electronic Transport ◽  
Negative Differential Resistance ◽  
Density Functional ◽  
Graphene Nanoribbons ◽  
Differential Resistance ◽  
Voltage Characteristic ◽  
Molecular Devices ◽  
Current Voltage Characteristic ◽  
Functional Theory ◽  
Current Voltage

The electronic transport properties of oligo p-phenylenevinylene (OPV) molecule sandwiched with symmetrical or asymmetric tailoring graphene nanoribbons (GNRs) electrodes are investigated by nonequilibrium Green’s function in combination with density functional theory. The results show that different tailored GNRs electrodes can modulate the current–voltage characteristic of molecular devices. The rectifying behavior can be observed with respect to electrodes, and the maximum rectification ratio can reach to 14.2 in the asymmetric AC–ZZ GNRs and ZZ–AC–ZZ GNRs electrodes system. In addition, the obvious negative differential resistance can be observed in the symmetrical AC-ZZ GNRs system.

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